{"id":"W2769304434","doi":"10.3847/2041-8213/aaa2f8","title":"Large Magneto-ionic Variations toward the Galactic Center Magnetar, PSR J1745-2900","year":2018,"lang":"en","type":"article","venue":"The Astrophysical Journal Letters","topic":"Pulsars and Gravitational Waves Research","field":"Physics and Astronomy","cited_by":64,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Institute for Theoretical Astrophysics; University of Toronto; Perimeter Institute; Canadian Institute for Advanced Research","funders":"Science and Technology Facilities Council","keywords":"Faraday effect; Galactic Center; Pulsar; Magnetic field; Line-of-sight; Scattering; Epoch (astronomy); Dispersion (optics); Line (geometry)","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0003111536,0.0001895551,0.0001674891,0.00004965678,0.0008701567,0.0003384951,0.0006523429,0.00002053475,0.001334038],"category_scores_gemma":[0.00001381216,0.0001028105,0.0002454846,0.0002440086,0.0003002802,0.0002237456,0.0001419205,0.0007777358,0.000757825],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004479452,"about_ca_system_score_gemma":0.00006672413,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002105206,"about_ca_topic_score_gemma":9.079428e-7,"domain_scores_codex":[0.9980993,0.0002838483,0.0002681907,0.0001944702,0.0005542023,0.0005999376],"domain_scores_gemma":[0.9990117,0.0002126341,0.0001443398,0.0003339339,0.0001490378,0.0001483828],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0007669373,0.002403812,0.007572777,0.00002569684,0.001744728,0.00007591749,0.009426092,0.0008637712,0.4529461,0.2827253,0.2131794,0.02826946],"study_design_scores_gemma":[0.007429883,0.001885578,0.6852918,0.0001403322,0.0005750954,0.00021017,0.003082791,0.01145168,0.001577133,0.1574341,0.1293878,0.001533553],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.818546,0.00003953165,0.04290669,0.1353715,0.0007606473,0.0003925344,0.0002904476,0.00001554397,0.001677133],"genre_scores_gemma":[0.9917527,0.000002608277,0.0006845726,0.002226815,0.003846249,0.00001368965,0.00004107103,0.0000231244,0.001409133],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6777191,"threshold_uncertainty_score":0.9995789,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01158574307465159,"score_gpt":0.2886722964885629,"score_spread":0.2770865534139113,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}